/*commom style*/
*,
*:before,
*:after {
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td,
img {
  border: medium none;
  margin: 0;
  padding: 0;
}

em {
  font-style: normal;
}

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

a,
ins {
  text-decoration: none;
}

*:focus {
  outline: none;
}

a {
  color: #333;
  outline: none !important;
}

a:hover {
  color: #355e92;
}


body {
  font-family: 微软雅黑;
  margin: 0;
  padding: 0;
  font-size: 15px;
  background-color: #F7F7F7;
}

.w1200 {
  width: 1200px;
  margin: 0 auto;
}